Commissioning Proline Promag L 400 PROFIBUS DP
90 Endress+Hauser
Parameter overview with brief description
Parameter Description Selection / User entry / User
interface
Factory setting
Electrode cleaning circuit Enable the cyclic electrode cleaning circuit. • Off
• On
Off
ECC duration Enter the duration of electrode cleaning in
seconds.
0.01 to 30 s 2 s
ECC recovery time Define recovery time after electrode
cleaning. During this time the current output
values will be held at last valid value.
1 to 3.0
+38
s 5 s
ECC cleaning cycle Enter the pause duration between electrode
cleaning cycles.
0.5 to 168 h 40 min
ECC Polarity Select the polarity of the electrode cleaning
circuit.
• Positive
• Negative
Depends on the electrode
material
10.8 Simulation
The "Simulation" submenu enables you to simulate, without a real flow situation, various
process variables in the process and the device alarm mode and to verify downstream
signal chains (switching valves or closed-control loops).
The parameters displayed depend on:
• The selected device order
• The set operating mode of the pulse/frequency/switch outputs
Navigation
"Diagnostics" menu → Simulation
‣
Simulation
Assign simulation process variable
Value process variable
Simulation device alarm
Simulation diagnostic event
Diagnostic event category
Simulation diagnostic event